QuantaMesh T1048-LB9

Feature Highlights

T1048-LB9 Specifications

Physical ports
48 10Base-T/100Base-TX/1000Base-T ports
4 1GbE/10GbE dual speed SFP+ slots
1 RJ-45 out-of-band management port (10/100/1000M)
1 RJ-45 console port
Switching capacity: 176Gbps
Forwarding rate: 131Mpps
Memory: 1024MB DDR1
Flash: 64MB
MAC: 32K
Packet buffer: 4MB
Jumbo frame: 12K
L2 Features
Auto-negotiation for port speed and duplex
Flow control: IEEE 802.3x / back-pressure
Switching mode: store-and-forward
Spanning Tree Protocol:
– 802.1D, 802.1w, and 802.1s
– Spanning Tree Fast Forwarding
– Edge port
– Loop guard
– BPDU filter/guard
– Auto Edge
– TCN guard
– Root guard
– IEEE 802.1Q tagged based
– Port-based (up to 4093 user configurable VLANs)
– 802.1v protocol VLAN
– Voice VLAN
– MAC-based VLAN
– IP-subnet VLAN
– QinQ
VTP v1/v2
Private VLAN
Storm control
– Broadcast
– Unknown multicast
– Unknown unicast
IGMP snooping
– IGMP snooping v1/v2/v3
– IGMP v1/v2 querier
– IGMP immediate leave
Ling Aggregation
– 802.3ad with LACP
– Cisco EtherChannel Liked
– Unicast/Multicast traffic balance over trunking port (dst-ip, dst-mac, src-dst-ip, src-dst-mac, src-ip, src-mac)
Multi-chassis Link Aggregation (MLAG)
Link state
Port backup
Queues per port: 8 queues
QoS queue management using Weighted Round Robin (WRR), Strict Priority (SP) and hybrid (WRR+SP)
COS: 802.1p, IP Precedence, and DSCP
Port rate limit
Auto VoIP
iSCSI optimization
Static and dynamic port security (MAC-based)
802.1x: port-based, MAC-based, auto VLAN assignment, guest VLAN, unauthenticated VLAN
ACL: L2/L3/L4
IPv6 ACL: L3/L4
RADIUS: authentication and accounting (up to 32 servers)
TACACS+: authentication (up to 5 servers)
HTTPS (AES 128-cbc, 3ES-cbc, Blowfish-cbc)
SSH v1.5/v2.0 (AES 128-cbc, 3ES-cbc, Blowfish-cbc)
User name and password: local authentication and remote authentication via RADIUS/TACACS+
Denial of Service control
Management IP filtering (SNMP/WEB/Telnet/SSH)
MAC filtering
IP Source Guard
Dynamic ARP inspection (DAI)
DHCP snooping
Industrial command line interface
CLI filtering
Software download/upload: TFTP/Xmodem/FTP
Configuration download/upload: TFTP/Xmodem/FTP
Dual image backup supported
SNMP v1/v2c/v3
RMON 1, 2, 3 and 9
BOOTP: client/relay
DHCP: client/relay/option 82
Event/error log: local flash and remote server via system log (RFC3164)
DNS: client/relay
LDAP Client
LLDP (802.1ab, Link Layer Discovery Protocol)
CDP (Cisco Discovery Protocol) version 2
Port mirroring: one to one and many to one
sFlow v5
IPv6 management:
– IPv4/IPv6 Dual Stack
– ICMPv6
– ICMPv6 redirect
– IPv6 Path MTU Discovery
– IPv6 Neighbor Discovery
– stateless auto-configuration
– manual configuration
– DHCPv6 (client)
– SNMP/HTTP/SSH/Telnet over IPv6
– IPv6 DNS resolver
– IPv6 RADIUS/TACACS+ support
– IPv6 Syslog support
– IPv6 Ping
Layer 3 features
IP Multinetting/CIDR
/31 subnets
ARP (static: 128 and dynamic 3968)
Proxy ARP
Local proxy ARP
Static route
Unicast Routing: RIP v1/v2, OSPF
Multicast Routing: IGMP v1/v2/v3, DVMRP, PIM-DM/-SM
IGMP proxy
Source IP Configuration
Policy-based routing
IPv6 Layer 3 features
Static route
Unicast Routing: RIPng and OSFPv3
Multicast Routing: MLD v1/v2, PIM-DM6/-SM6
Dimension (HxWxD): 42.8x435x393.7 mm
Weight: 7.15kg(NET)
Environmental specifications
Operating temperature: 0~45°C
Operating humidity: 90% maximum relative humidity
Reduction of Hazardous Substances (RoHS) 6
Order information
T1048-LB9 (1LB9BZZ0000) (Front to Back)
T1048-LB9 (1LB9BZZ0001) (Back to Front)


Safety / EMC

UL 60950-1 (2nd Ed.)
CSA C22.2 60950-1-07 (2nd Ed.)
IEC 60950-1 (2nd Ed.)
EN 60950-1 (2009)
CNS 14336-1
FCC 47 CFR, Part 15 Subpart B Class A
ICES-003 Class A
EN 55022:2010 Class A
EN 55024:2010
CISPR 22: 2008 Class A
CISPR 24: 2010
EN 61000-3-2: 2006/A1: 2009/A2: 2009
IEC 61000-3-2: 2005/A1: 2008/A2: 2009
EN 61000-3-3: 2008
IEC 61000-3-3: 2008
EN 300 386 v1.5.1: 2010
VCCI V-3 / 2012.04 Class A
KCC KN 22, KN 24
BSMI EMC CNS 13438 95年完整版 甲類
CCC EMC GB9254-2008(A級)


* All specifications and figures are subject to change without prior notice.